Donald T. McMahon Obituary
We are sad to announce that, on March 21, 2026 we had to say goodbye to Donald T. McMahon (Williston Park, New York), born in Mineola, New York. Leave a sympathy message to the family in the guestbook on this memorial page of Donald T. McMahon to show support.
He was predeceased by: his parents, James McMahon and Mabel McMahon; and his brother Stewart. He is survived by: his brothers, James and John; his significant other Patricia Ann "Patsy" Quinn of Williston Park, NY; his children, Patricia Ann "Patti Ann" and Donald Thomas Jr. (Patty); his grandchildren, Donald Thomas McMahon III (Theresa), Patrick McMahon (Samantha), Daniel McMahon, Allison Lametta (Mike) and Jonathan Gale (Abbey); and his great grandchildren, Charlie Rose McMahon and Olivia James Gale. He is also survived by many nephews, nieces and cousins.
